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<p>&#x56FA;&#x5B9A;&#x503C;&#xFF0C;&#x56FA;&#x5B9A;&#x7684;&#x5927;&#x5C0F;&#xFF0C;&#x4E0D;&#x4F1A;&#x8DDF;&#x968F;&#x9875;&#x9762;&#x5927;&#x5C0F;&#x6539;&#x53D8;
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<pre><code>&lt;style&gt;
body{
height: 400px;
margin:0;
}

div{
background: #ffff00;
width: 200px;
height:200px;
width:50%
height: 50%;
}
&lt;/style&gt;

&lt;div&gt;
&#x6211;&#x662F;&#x4E00;&#x4E2A;&#x76D2;&#x5B50;
&lt;/div&gt;
&lt;a href=&quot;&quot;&gt;&#x8BA9;&#x6211;&#x4E00;&#x8D77;&#x73A9;&lt;/a&gt;
</code></pre><h2 id="margin&#x548C;padding">margin&#x548C;padding</h2>
<p>&#x8BBE;&#x7F6E;&#x5916;&#x8FB9;&#x8DDD;&#x548C;&#x5185;&#x8FB9;&#x8DDD;</p>
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<p>1.&#x8BBE;&#x7F6E;&#x5BF9;&#x8C61;&#x7684;&#x5916;&#x8FB9;&#x8DDD;&#xFF0C;&#x53EF;&#x4EE5;&#x662F;&#x56FA;&#x5B9A;&#x503C;&#x4E5F;&#x53EF;&#x4EE5;&#x76F8;&#x5BF9;&#x503C;<br>2.&#x5916;&#x8FB9;&#x8DDD;&#x5927;&#x5C0F;&#x6309;&#x987A;&#x65F6;&#x9488;&#x8BBE;&#x7F6E;(&#x4E0A;&#xFF0C;&#x53F3;&#xFF0C;&#x4E0B;&#xFF0C;&#x5DE6;)</p>
<pre><code>margin:30px 20px 10px 5px;/*&#x4E0A;30px,&#x53F3;20px,&#x4E0B;10px,&#x5DE6;5px*/
margin:30px 20px 10px;/*&#x4E0A;30px,&#x5DE6;&#x53F3;20px,&#x4E0B;10px*/
margin:30px 20px;/*&#x4E0A;&#x4E0B;30px,&#x5DE6;&#x53F3;20px*/
margin:50px/*&#x5916;&#x8FB9;&#x8DDD; ,&#x56DB;&#x4E2A;&#x65B9;&#x5411;&#x90FD;&#x662F;50px&#x7684;&#x5916;&#x8FB9;&#x8DDD;*/;
</code></pre><h3 id="margin&#x76F8;&#x90BB;&#x7684;&#x5947;&#x5F02;&#x73B0;&#x8C61;">margin&#x76F8;&#x90BB;&#x7684;&#x5947;&#x5F02;&#x73B0;&#x8C61;</h3>
<p><strong>&#x89E6;&#x53D1;margin&#x7236;&#x5B50;&#x76F8;&#x90BB;&#x7684;&#x602A;&#x5F02;&#x73B0;&#x8C61;&#x6761;&#x4EF6;</strong></p>
<p>1.&#x513F;&#x5B50;&#x5FC5;&#x987B;&#x662F;&#x5757;&#x7EA7;&#x5143;&#x7D20;<br>2.&#x8BE5;&#x513F;&#x5B50;&#x76F4;&#x63A5;&#x4E0E;&#x7236;&#x4EB2;&#x76F8;&#x90BB;   </p>
<p><strong>&#x89E3;&#x51B3;&#x529E;&#x6CD5;&#xFF1A;</strong></p>
<p>1.&#x6539;&#x53D8;&#x513F;&#x5B50;&#x7684;display<br>2.&#x7528;&#x7236;&#x4EB2;&#x7684;padding-top&#x6765;&#x4EE3;&#x66FF;&#x513F;&#x5B50;margin-top</p>
<pre><code>&lt;style&gt;
.baba{
height: 500px;
background: lightyellow;
}
.son{
display: inline-block;
height: 100px;
width: 100px;
background: skyblue;
margin-top: 100px;
}
&lt;/style&gt;

&lt;div class=&quot;baba&quot;&gt;
&lt;div class=&quot;son&quot;&gt;

&lt;/div&gt;
&lt;/div&gt;
</code></pre><h3 id="padding">padding</h3>
<p>1.&#x8BBE;&#x7F6E;&#x5BF9;&#x8C61;&#x7684;&#x5185;&#x8FB9;&#x8DDD;&#xFF0C;&#x53EF;&#x4EE5;&#x662F;&#x56FA;&#x5B9A;&#x503C;&#x4E5F;&#x53EF;&#x4EE5;&#x76F8;&#x5BF9;&#x503C;<br>2.&#x5185;&#x8FB9;&#x8DDD;&#x5927;&#x5C0F;&#x6309;&#x987A;&#x65F6;&#x9488;&#x8BBE;&#x7F6E;(&#x4E0A;&#xFF0C;&#x53F3;&#xFF0C;&#x4E0B;&#xFF0C;&#x5DE6;)</p>
<pre><code>padding:50px/*&#x5185;&#x8FB9;&#x8DDD; ,&#x56DB;&#x4E2A;&#x65B9;&#x5411;&#x90FD;&#x662F;50px&#x7684;&#x5185;&#x8FB9;&#x8DDD;*/;
padding:50px 40px 30px 20px;/*&#x4E0A;50px,&#x53F3;40px,&#x4E0B;30px,&#x5DE6;20px*/
padding:50px 40px 30px;/*&#x4E0A;50px,&#x5DE6;&#x53F3;40px,&#x4E0B;30px*/
padding:50px 40px;/*&#x4E0A;&#x4E0B;50px,&#x5DE6;&#x53F3;40px*/
</code></pre><h2 id="border">border</h2>
<p>&#x8BBE;&#x7F6E;&#x8FB9;&#x6846;</p>
<p>1.border-width &#x8BBE;&#x7F6E;&#x8FB9;&#x6846;&#x7684;&#x5BBD;&#x5EA6;
2.border-style &#x8BBE;&#x7F6E;&#x8FB9;&#x6846;&#x7684;&#x6837;&#x5F0F;(solid(&#x5B9E;&#x7EBF;) dashed(&#x865A;&#x7EBF;) dotted(&#x70B9;&#x72B6;))
3.border-color &#x8BBE;&#x7F6E;&#x8FB9;&#x6846;&#x989C;&#x8272;</p>
<pre><code>border-width:10px;
border-color:skyblue;
border-style:solid;
</code></pre>
                    
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